22246826 has 8 divisors (see below), whose sum is σ = 38137440. Its totient is φ = 9534348.

The previous prime is 22246817. The next prime is 22246831. The reversal of 22246826 is 62864222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22246792 and 22246801.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794516 + ... + 794543.

It is an arithmetic number, because the mean of its divisors is an integer number (4767180).

Almost surely, 2^22246826 is an apocalyptic number.

22246826 is a deficient number, since it is larger than the sum of its proper divisors (15890614).

22246826 is a wasteful number, since it uses less digits than its factorization.

22246826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589068.

The product of its digits is 18432, while the sum is 32.

The square root of 22246826 is about 4716.6541107018. The cubic root of 22246826 is about 281.2479416475.

The spelling of 22246826 in words is "twenty-two million, two hundred forty-six thousand, eight hundred twenty-six".